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Basic
Switch Case
Goto
Operators
if Statement
Nested if
While Loop
For Loop
Array
2D Array
Patterns
Excersises
Others



C Program to Reverse an Array Elements


Write a C program to reverse the element of an array.

  • Takes input for the number of elements and stores them in an array.
  • Reads and stores n integers into the array using a loop.
  • Uses a reverse loop to access elements from the end of the array.
  • Prints the array elements in reverse order.
Example : pgm.c 
#include <stdio.h>

int main() {
    int n, arr[100];

    printf("Enter the number of elements: ");
    scanf("%d", &n);

    printf("Enter %d elements:\n", n);
    for(int i = 0; i < n; i++) {
        scanf("%d", &arr[i]);
    }

    // Reverse the array
    printf("Reversed array:\n");
    for(int i = n - 1; i >= 0; i--) {
        printf("%d ", arr[i]);
    }

    return 0;
}

Output:

Enter number of elements: 4
Enter 4 elements:
5
8
12
22
Reversed array:
22 12 8 5